Unverified85% confidenceDecision RuleTime unknown
旋转轴承选滚珠钢珠结构而非塑料卡扣，钢珠轴承可承重3kg以上且旋转5万次不卡顿，塑料轴承在油污渗入后半年内易发涩卡死
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified旋转收纳架轴承结构分滚珠轴承和塑料转盘两种，滚珠轴承承重≥5kg且旋转顺滑寿命长，塑料转盘承重通常＜3kg，装满调料瓶后易卡顿78% similarUnverified存放重锅具、罐头等重物选承重≥15kg/层的金属钢架，塑料材质单层承重多在5-8kg，装满重物易变形导致旋转卡顿76% similarUnverified承重需求场景选钢珠/滚珠轴承结构，其承重可达5-8kg且转动顺滑度衰减慢；塑料轴心结构长期放重物易磨损卡顿，仅适合放调料等轻量物品（＜2kg）75% similarUnverified带滚轮的托盘不建议用于10kg以上大盆，普通塑料滚轮承重不足会卡死或断裂，大盆需选钢制轴承轮或万向轮花盆底座75% similarUnverified金属焊接框架（碳钢/铁艺喷塑）比塑料卡扣拼接款稳定性高，承重通常达15-20kg/层，塑料拼接款满载后易晃动变形，建议单层承重预留30%余量73% similar
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